BS08D

BS08D Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 Silicon Bilateral Switch OUTLINE DRAWING C B J A H D D Description: The BS08D bilateral switch is a silicon planar monolithic integrated circuit with the electrical characteristics of a bilateral thyristor. The device is designed to switch at 7 to 9 volts with a 0.01%/°C temperature coefficient and have excellently matched characteristics in both directions. Features: □ Low Switching Voltage of 7 to 9 Volts □ Excellent Switching Voltage Temperature Characteristics (0.01%/°C) □ High Reliability Devices □ Gate Electrode Facilitating Switching Operation Control and Synchronization. Applications: □ Trigger Circuits for Thyristor or Triac, Oscillators, Timers Millimeters 14.0 Min. 3.0 Max. 4.0 3.55 2.5 Max. 0.4 1.27 0.45 Type BS08D G G F E ➀➁➂ CONNECTION DIAGRAM ➀ T2 TERMINAL ➁ GATE ➂ T1 TERMINAL Outline Drawing Dimensions A B C D E F G H Inches 0.55 Min. 0.12 Max. 0.16 0.14 0.098 Max. 0.016 0.05 ± 0.012 0.018 Ordering Information: Example: Select the complete five digit part number you desire from the table - i.e. BS08D is a 175mA Silicon Bilateral Switch. TT-1 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 BS08D Silicon Bilateral Switch Absolute Maximum Ratings, Ta = 25 °C unless otherwise specified Ratings DC Forward Anode Current Repetitive Peak Forward Current (1% Duty Cycle, 10 s Pulsewidth), Ta = 100°C Non-repetitive Peak Forward Current (10 s Pulsewidth) Power Dissipation DC Gate Current Storage Temperature Operating Temperature – PT IG Tstg Tj 2.0 450 5 -55 to 125 -55 to 125 Amperes mW mA °C °C Symbol IT – BS08D 175 1.0 Units mA Amperes Electrical and Thermal Characteristics, Tj = 25 °C unless otherwise specified Characteristics Switching Voltage Switching Current Absolute Switching Voltage Difference Absolute Switching Current Difference Holding Current Off-state Current Temperature Coefficient of Switching Voltage Peak On-state Voltage Gate Trigger Current Gate Non-trigger Voltage Symbol VS IS VS1-VS2 IS1-IS2 IH ID – VT IGT VGD Test Conditions Ta = 25°C Ta = 25°C Ta = 25°C Ta = 25°C Ta = 25°C VD = 5V, Ta = 25°C VD = 5V, Ta = 85°C Ta = -55 to 85°C IT = 175mA, Ta = 25°C VD = 5V, Ta = 25°C VD = 5V, Ta = 85°C Min. 7 – – – – – – – – 10 0.2 BS08D Typ. 8 – – – – – – ±0.01 – – – Max. 9 200 0.5 100 1.5 1.0 10 – 1.4 200 – Units Volts A Volts A mA A A %/°C Volts A Volts TT-2 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 BS08D Silicon Bilateral Switch OFF-STATE CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) SWITCHING VOLTAGE VS.JUNCTION TEMPERATURE (TYPICAL) SWITCHING CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) 101 VD = 5V SWITCHING VOLTAGE, VS, (VOLTS) 8.3 320 SWITCHING CURRENT, IS, ( A) OFF-STATE CURRENT, ID, ( A) 8.1 240 TYPICAL DISTRIBUTION 100 7.9 160 TYPICAL VALUE 10-1 7.7 80 10-2 -60 -40 -20 0 20 40 60 80 100 120 140 JUNCTION TEMPERATURE, Tj, (°C) 7.5 -60 -40 -20 0 20 40 60 80 100 120 140 JUNCTION TEMPERATURE, Tj, (°C) 0 -60 -40 -20 0 20 40 60 80 100 120 140 JUNCTION TEMPERATURE, Tj, (°C) ON-STATE VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) HOLDING CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) GATE TRIGGER CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) 1.30 IT = 175mA ON-STATE VOLTAGE, VT, (VOLTS) HOLDING CURRENT, IH, ( A) 800 GATE TRIGGER CURRENT, IGT, ( A) 160 VD = 5V TYPICAL DISTRIBUTION TYPICAL VALUE 1.20 600 TYPICAL DISTRIBUTION 120 1.10 400 TYPICAL VALUE 80 1.00 0.90 200 40 0.80 -60 -40 -20 0 20 40 60 80 100 120 140 JUNCTION TEMPERATURE, Tj, (°C) 0 -60 -40 -20 0 20 40 60 80 100 JUNCTION TEMPERATURE, Tj, (°C) 0 0 20 40 60 80 100 JUNCTION TEMPERATURE, Tj, (°C) GATE TRIGGER VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) 0.8 GATE TRIGGER VOLTAGE, VGT, (VOLTS) TYPICAL DISTRIBUTION 0.6 0.4 0.2 VD = 5V 0 0 20 40 60 80 100 JUNCTION TEMPERATURE, Tj, (°C) TT-3 Powerex, Inc., 200 Hillis Street, Youngwood, Pennsylvania 15697-1800 (724) 925-7272 BS08D Silicon Bilateral Switch APPLICATION EXAMPLES THYRISTOR TRIGGER CIRCUIT LOAD D R 220k VR 1M -V CR2AM-8 CR STATIC CHARACTERISTICS +I VT1 EQUIVALENT CIRCUIT T2 ID2 VS2 IH1 IS1 +V IS2 IH2 ID1 VS1 AC INPUT 100VAC G C 0.1 F SBS BS08D R2 1k VT2 This circuit is widely used in DC motor contol and other control applications. T1 -I TRIAC TRIGGER CIRCUIT LOAD CIRCUIT SYMBOL T2 GATE CHARACTERISTICS MEASUREMENT CIRCUIT 47 D1 VR 200K R1 100 , 0.25W Triac BCR16 HM-8 R2 100 0.5W C2 0.1 F 400WV A A G AC INPUT 100VAC R3 15k (1W) D2 SBS BS08D C1 0.47 F 25WV V 5V V 10k This circuit is useable in such applications as lighting control circuits, electric heater control, and other load control applications. T1 TT-4